Pillow



FIG. 1 is a front isometric view of a pillow showing my new design;

FIG. 2 is a front view of the pillow;

FIG. 3 is a rear view of the pillow;

FIG. 4 is a left side view of the pillow;

FIG. 5 is a right side view of the pillow;

FIG. 6 is a top view of the pillow; and,

FIG. 7 is a bottom view of the pillow.

The broken lines represent features that form not part of the claim. 

CLAIM The ornamental design for a pillow, as shown and described. 